
/**  TBD: add STM Header
 */

/* GLIB - Library of useful routines for C programming
 * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/*
 * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
 * file for a list of people on the GLib Team.  See the ChangeLog
 * files for a list of changes.  These files are distributed with
 * GLib at ftp://ftp.gtk.org/pub/gtk/.
 */


#ifndef __G_LIST_H__
#define __G_LIST_H__


typedef struct _GList GList;

struct _GList
{
  gpointer data;
  GList *next;
  GList *prev;
};

/* Doubly linked lists
 */
GList *g_list_alloc (void);
void g_list_free (GList * list);
void g_list_free_1 (GList * list);
#define  g_list_free1                   g_list_free_1
GList *g_list_append (GList * list, gpointer data);
GList *g_list_prepend (GList * list, gpointer data);
GList *g_list_insert (GList * list, gpointer data, gint position);
GList *g_list_insert_sorted (GList * list, gpointer data, GCompareFunc func);
GList *g_list_insert_sorted_with_data (GList * list,
				       gpointer data,
				       GCompareDataFunc func,
				       gpointer user_data);
GList *g_list_insert_before (GList * list, GList * sibling, gpointer data);
GList *g_list_concat (GList * list1, GList * list2);
GList *g_list_remove (GList * list, gconstpointer data);
GList *g_list_remove_all (GList * list, gconstpointer data);
GList *g_list_remove_link (GList * list, GList * llink);
GList *g_list_delete_link (GList * list, GList * link_);
GList *g_list_reverse (GList * list);
GList *g_list_copy (GList * list);
GList *g_list_nth (GList * list, guint n);
GList *g_list_nth_prev (GList * list, guint n);
GList *g_list_find (GList * list, gconstpointer data);
GList *g_list_find_custom (GList * list,
			   gconstpointer data, GCompareFunc func);
gint g_list_position (GList * list, GList * llink);
gint g_list_index (GList * list, gconstpointer data);
GList *g_list_last (GList * list);
GList *g_list_first (GList * list);
guint g_list_length (GList * list);
void g_list_foreach (GList * list, GFunc func, gpointer user_data);
GList *g_list_sort (GList * list, GCompareFunc compare_func);
GList *g_list_sort_with_data (GList * list,
			      GCompareDataFunc compare_func,
			      gpointer user_data);
gpointer g_list_nth_data (GList * list, guint n);


#define g_list_previous(list)	        ((list) ? (((GList *)(list))->prev) : NULL)
#define g_list_next(list)	        ((list) ? (((GList *)(list))->next) : NULL)

#ifndef G_DISABLE_DEPRECATED
void g_list_push_allocator (gpointer allocator);
void g_list_pop_allocator (void);
#endif

#endif /* __G_LIST_H__ */
